Finding the Fourth Proportional to 6,540.94, 9,026.59 and 3,556.76

Step by Step Solution

1. Step 1: Write the proportion equation
   6,540.94 : 9,026.59 = 3,556.76 : x
2. Step 2: Convert to fraction form
   6,540.94/9,026.59 = 3,556.76/x
3. Step 3: Cross multiply
   6,540.94x = 9,026.59 × 3,556.76
4. Step 4: Simplify right side
   6,540.94x = 32,105,414.25
5. Step 5: Solve for x
   x = 32,105,414.25/6,540.94
6. Step 6: Final answer
   x = 4,908.38